449045932 has 12 divisors (see below), whose sum is σ = 799149960. Its totient is φ = 220717376.

The previous prime is 449045917. The next prime is 449045941. The reversal of 449045932 is 239540944.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 951133 + ... + 951604.

It is an arithmetic number, because the mean of its divisors is an integer number (66595830).

Almost surely, 2^449045932 is an apocalyptic number.

It is an amenable number.

449045932 is a deficient number, since it is larger than the sum of its proper divisors (350104028).

449045932 is a wasteful number, since it uses less digits than its factorization.

449045932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902800 (or 1902798 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 449045932 is about 21190.7039052505. The cubic root of 449045932 is about 765.7674852781.

The spelling of 449045932 in words is "four hundred forty-nine million, forty-five thousand, nine hundred thirty-two".